Features:
UHF Wireless System with pocket transmitter and C544 L Headsetmicrophone ,
8 switchable frequencies in range B1 748,100 - 751,900 MHz, 9,5" diversity-reveiver with internal antennas, adjustable output volume, XLR out, transmitter works 1x AA Battery or rechargeable battery, low-Battery-display, on/off/mute switch on transmitter, incl. powersupply, C 544 L and 1x AA-battery